| Skien to Reinosa | 1,261.87 mi (2,030.78 km) |
| Skien to Requena | 1,440.44 mi (2,318.16 km) |
| Skien to Reus | 1,299.67 mi (2,091.62 km) |
| Skien to Rianxo | 1,385.88 mi (2,230.36 km) |
| Skien to Ribadeo | 1,290.23 mi (2,076.42 km) |
| Skien to Rincon de la Victoria | 1,672.93 mi (2,692.32 km) |
| Skien to Ripoll | 1,216.67 mi (1,958.05 km) |
| Skien to Ripollet | 1,264.57 mi (2,035.13 km) |
| Skien to Rojales | 1,528.65 mi (2,460.13 km) |
| Skien to Ronda | 1,686.55 mi (2,714.24 km) |
| Skien to Roquetas de Mar | 1,643.62 mi (2,645.15 km) |
| Skien to Rosas | 1,202.21 mi (1,934.77 km) |
| Skien to Rubi | 1,266.18 mi (2,037.72 km) |
| Skien to Rute | 1,634.81 mi (2,630.97 km) |
| Skien to Sabadell | 1,261.64 mi (2,030.42 km) |
